INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '344e460854b1d1d8c913feddb47b61595c6c7494ec79c3535bdb9faba24b05e1', 
    '6bnpAnYPNaosK4trbWq24LsVlIeg2NuxD3IH075q22w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)